12430450303 has 16 divisors (see below), whose sum is σ = 13938912000. Its totient is φ = 11023537536.

The previous prime is 12430450289. The next prime is 12430450321. The reversal of 12430450303 is 30305403421.

It is a cyclic number.

It is not a de Polignac number, because 12430450303 - 2⁵ = 12430450271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430450343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211053 + ... + 263446.

It is an arithmetic number, because the mean of its divisors is an integer number (871182000).

Almost surely, 2^12430450303 is an apocalyptic number.

12430450303 is a deficient number, since it is larger than the sum of its proper divisors (1508461697).

12430450303 is a wasteful number, since it uses less digits than its factorization.

12430450303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474606.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 12430450303 its reverse (30305403421), we get a palindrome (42735853724).

The spelling of 12430450303 in words is "twelve billion, four hundred thirty million, four hundred fifty thousand, three hundred three".